Whakaoti mō Q
Q=14
Tohaina
Kua tāruatia ki te papatopenga
-5+2Q=23
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2Q=23+5
Me tāpiri te 5 ki ngā taha e rua.
2Q=28
Tāpirihia te 23 ki te 5, ka 28.
Q=\frac{28}{2}
Whakawehea ngā taha e rua ki te 2.
Q=14
Whakawehea te 28 ki te 2, kia riro ko 14.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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